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tree-optimization/97098 - fix compile-time hog in SLP live
authorRichard Biener <rguenther@suse.de>
Fri, 18 Sep 2020 07:00:12 +0000 (09:00 +0200)
committerRichard Biener <rguenther@suse.de>
Fri, 18 Sep 2020 07:00:12 +0000 (09:00 +0200)
commit080ddd8a81ea39e92542fa7d7e2d7d27ee741710
tree8dddb8e96b9d43976c0bedac97b4014d489fa7adtree
parentf627125855075f7ffde74e48481ee961f0bc4c7bcommit | diff
tree-optimization/97098 - fix compile-time hog in SLP live

This fixes a missed early-out in SLP live stmt marking when
all scalar stmts were already visited (oops).

2020-09-18  Richard Biener  <rguenther@suse.de>

PR tree-optimization/97098
* tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Do not
recurse to children when all stmts were already visited.
gcc/tree-vect-slp.c diff | blob | history